27636728

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6247}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 59980800

約数和(自身を除く): 32344072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 6247, 12494, 24988, 43729, 49976, 87458, 174916, 349832, 493513, 987026, 1974052, 3454591, 3948104, 6909182, 13818364, 27636728]

約数ペア:

[(1, 27636728), (2, 13818364), (4, 6909182), (7, 3948104), (8, 3454591), (14, 1974052), (28, 987026), (56, 493513), (79, 349832), (158, 174916), (316, 87458), (553, 49976), (632, 43729), (1106, 24988), (2212, 12494), (4424, 6247)]